First Author: X.Zhou CHINA
Co Author(s):
Purpose:
To evaluate the clinical efficacy ?safety and predictability of femtosecond laser small incision lenticule extraction (SMILE) for myopia .
Setting:
ZHOU Xing-tao, DONG Zi-xian, Li Meiyan, Zhao Jing, Sheng Yang . Department of Ophthalmology, Eye and ENT Hospital,Fudan University, Key Laboratory of Health Ministry for Myopia, Shanghai 200031,China
Methods:
A prospective Clinical trial involved 18 cases . The patients aged from 18 years old to 47 years old. Femtosecond laser small incision lenticule extraction (SMILE) was used to treat myopia from -3.5DS to -9.5DS with cylinder from -0.50DC to 3.50DC. The patients were followed up for more than 6 months with visual acuity, manifest refraction, intraocular pressure, wavefront aberration, corneal topography and optical coherence tomography (OCT). SPSS software was used to analysis.
Results:
SMILE procedure was done well in every patients without any scanning problem. No infection happened to in the trial. The patientsÂ’ UCVA improved to 0.8-1.2 . No eye lost BCVA. The difference between attempt and postoperative refraction was within ±0.5 0 DS. No epicenter showed in topography. Spherical aberration increased slightly . OCT showed the cap fit the stroma bed very well.
Conclusions:
SMILE appears to be efficiency, safety and predictable for myopia. Its vision quality and wavefront aberration changes need to further investigation. FINANCIAL DISCLOSURE?: No
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